base: Code of the patient
covariates:
- Age
- Gender
- Prior Spine Surgery
- '1st surgeon: experience in ASD surgery'
- ASA classification
- Decompression
- Osteotomy
- 3CO
- SPOs
- BMI_First Visit
- Tobacco use_First Visit
- Osteoporosis / osteopenia
- Previous surgery - LEV
- LGap
- RLL
- RSA
- RPV
- Cobb LS curve (Degree)
- Number of Interbody Fusions
- 'Posterior Instrumented Fusion: Upper / Lower Levels'
- Alif
- LL-Lordosis Difference
outcomes_ql:
- 2Y. ODI - Score (%)
- 2Y. SRS22 - SRS Subtotal score
- 2Y. SF36 - MCS
- 2Y. SF36 - PCS
outcomes_radiology:
- 6W. Major curve Cobb angle
- 1Y. Major curve Cobb angle
- 6W. T1 Sagittal Tilt
- 1Y. T1 Sagittal Tilt
- 6W. Sagittal Balance
- 1Y. Sagittal Balance
- 6W. Global Tilt
- 1Y. Global Tilt
- 6W. Lordosis (top of L1-S1)
- 1Y. Lordosis (top of L1-S1)
- 6W. LGap
- 1Y. LGap
- 6W. Pelvic Tilt
- 1Y. Pelvic Tilt
predictive:
- Weight (kgs)_First Visit
- Height (cm)_First Visit
- Total surgical time st1+st2+st3
- Osteotomy
- Alcohol/drug abuse
- Anemia or other blood disorders
- Osteoarthritis
- Mild vascular
- Depression / anxiety
- Diabetes with end organ damage
- Cardiac
- Hypertension
- Chronic pulmonary disease
- Nervous system disorders
- Renal
- Peripheral vascular disease
- Psychiatric / Behavioral
- Peptic ulcer
- Bladder incontinence
- Bowel incontinence
- Leg weakness
- Loss of balance
- NRS back - Leg pain - Average
- Tobacco use_First Visit
- Years with spine problems
- ODI - Score (%)_First Visit
- SRS22 - SRS Total score_First Visit
- SF36 - PCS_First Visit
- SF36 - MCS_First Visit
- Major curve Cobb angle
demographic:
- Age
- Gender
- Prior Spine Surgery
- ASA classification
- 3CO
- BMI_First Visit
- Global Tilt
- ideal LL
- Lordosis (top of L1-S1)
- ODI - Score (%)_First Visit
- SRS22 - SRS Total score_First Visit
- SF36 - PCS_First Visit
- SF36 - MCS_First Visit
- Major curve Cobb angle
expanded:
- Age
- Gender
- Prior Spine Surgery
- '1st surgeon: experience in ASD surgery'
- ASA classification
- Decompression
- Osteotomy
- 3CO
- SPOs
- BMI_First Visit
- Tobacco use_First Visit
- Osteoporosis / osteopenia
- Previous surgery - LEV
- LGap
- RLL
- RSA
- RPV
- Cobb LS curve (Degree)
- Number of Interbody Fusions
- 'Posterior Instrumented Fusion: Upper / Lower Levels'
- Alif
- LL-Lordosis Difference
- Weight (kgs)_First Visit
- Height (cm)_First Visit
- Total surgical time st1+st2+st3
- Alcohol/drug abuse
- Anemia or other blood disorders
- Osteoarthritis
- Mild vascular
- Depression / anxiety
- Diabetes with end organ damage
- Cardiac
- Hypertension
- Chronic pulmonary disease
- Nervous system disorders
- Renal
- Peripheral vascular disease
- Psychiatric / Behavioral
- Peptic ulcer
- Bladder incontinence
- Bowel incontinence
- Leg weakness
- Loss of balance
- NRS back - Leg pain - Average
- Years with spine problems
- ODI - Score (%)_First Visit
- SRS22 - SRS Total score_First Visit
- SF36 - PCS_First Visit
- SF36 - MCS_First Visit
- Major curve Cobb angle
- SRS22 - SRS Subtotal score_First Visit
- T1 Sagittal Tilt
- Sagittal Balance
- Global Tilt
- Lordosis (top of L1-S1)
- Pelvic Tilt
Proportion of na: 0%
| Female | Male | |
|---|---|---|
| No | 300 | 78 |
| Yes | 39 | 14 |
| No | Yes | |
|---|---|---|
| No | 246 | 132 |
| Yes | 24 | 29 |
| 2-10 years | More than 10 years | |
|---|---|---|
| No | 92 | 286 |
| Yes | 5 | 48 |
Proportion of na: 0.4%
| No | Yes | |
|---|---|---|
| No | 208 | 170 |
| Yes | 33 | 20 |
| No | Yes | |
|---|---|---|
| No | 172 | 206 |
| Yes | 13 | 40 |
| No | Yes | |
|---|---|---|
| No | 337 | 41 |
| Yes | 38 | 15 |
Proportion of na: 0%
Proportion of na: 1.3%
| Current | Ex-User | NA | Non-User | |
|---|---|---|---|---|
| No | 62 | 71 | 9 | 236 |
| Yes | 10 | 13 | 2 | 28 |
| No | Yes | |
|---|---|---|
| No | 294 | 84 |
| Yes | 45 | 8 |
| C1 | C2 | C4 | C6 | C7 | Iliac | L1 | L2 | L3 | L4 | L5 | NA | S1 | T12 | T7 | T8 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No | 0 | 1 | 1 | 1 | 2 | 5 | 1 | 3 | 8 | 17 | 47 | 247 | 39 | 1 | 4 | 1 |
| Yes | 2 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 5 | 10 | 26 | 6 | 0 | 0 | 0 |
Proportion of na: 1.1%
Proportion of na: 1.1%
Proportion of na: 2.7%
Proportion of na: 0.9%
Proportion of na: 0%
Proportion of na: 0%
| Iliac+S | L | T | |
|---|---|---|---|
| No | 267 | 108 | 3 |
| Yes | 45 | 8 | 0 |
Proportion of na: 1.1%
Bootstraping replicas: 200
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'
## `geom_smooth()` using formula 'y ~ x'